Brief: Staffline Group Posts H1 Rev 485.8 Mln Stg
July 29 (Reuters) - Staffline Group PLC STAF.L: STAFFLINE GROUP H1 REVENUE GBP 485.8 MILLION STAFFLINE GROUP H1 GROSS MARGIN 6.8% STAFFLINE GROUP H1 UNDERLYING OPERATING PROFIT GBP 3.7 MILLION STAFFLINE GROUP H1 GROSS PROFIT GBP 33.1 MILLION STAFFLINE GROUP H1 PRETAX PROFIT GBP 600 THOUSAND STAFFLINE GROUP PLC: ON TRACK TO DELIVER RESULTS IN LINE WITH MANAGEMENT EXPECTATIONS Source text: ID:nRSc8990Sa Further company coverage: STAF.L ((Reuters.Briefs@thomsonreuters.com))